Feat/multi language

android/app/build.gradle.kts

@@ -30,7 +30,7 @@ android {
         applicationId = "com.example.the_wallpaper_company"
         // You can update the following values to match your application needs.
         // For more information, see: https://flutter.dev/to/review-gradle-config.
-        minSdk = 23
+        minSdk = flutter.minSdkVersion
         targetSdk = flutter.targetSdkVersion
         versionCode = flutter.versionCode
         versionName = flutter.versionName
@@ -60,4 +60,4 @@ dependencies {
     coreLibraryDesugaring("com.android.tools:desugar_jdk_libs:2.1.5")
 
     // Other dependencies for your project...
-}
+}

l10n.yaml

@@ -0,0 +1,4 @@
+arb-dir: lib/l10n
+template-arb-file: app_en.arb
+output-localization-file: app_localizations.dart
+output-class: AppLocalizations

lib/core/localizations/app_localizations.dart

@@ -0,0 +1,252 @@
+import 'package:flutter/material.dart';
+import '../providers/language_provider.dart';
+
+class AppLocalizations {
+  final Locale locale;
+
+  AppLocalizations(this.locale);
+
+  static AppLocalizations? of(BuildContext context) {
+    return Localizations.of<AppLocalizations>(context, AppLocalizations);
+  }
+
+  static const LocalizationsDelegate<AppLocalizations> delegate =
+      _AppLocalizationsDelegate();
+
+  // App strings
+  String get appTitle {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'द वॉलपेपर कंपनी';
+      default:
+        return 'The Wallpaper Co.';
+    }
+  }
+
+  String get searchHint {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'शीर्षक या श्रेणी द्वारा वॉलपेपर खोजें...';
+      default:
+        return 'Search wallpapers by title or category...';
+    }
+  }
+
+  String get home {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'होम';
+      default:
+        return 'Home';
+    }
+  }
+
+  String get favorites {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'पसंदीदा';
+      default:
+        return 'Favorites';
+    }
+  }
+
+  String get all {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'सभी';
+      default:
+        return 'All';
+    }
+  }
+
+  String get nature {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'प्रकृति';
+      default:
+        return 'Nature';
+    }
+  }
+
+  String get abstract {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'अमूर्त';
+      default:
+        return 'Abstract';
+    }
+  }
+
+  String get urban {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'शहरी';
+      default:
+        return 'Urban';
+    }
+  }
+
+  String get minimal {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'न्यूनतम';
+      default:
+        return 'Minimal';
+    }
+  }
+
+  String get space {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'अंतरिक्ष';
+      default:
+        return 'Space';
+    }
+  }
+
+  String get animals {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'जानवर';
+      default:
+        return 'Animals';
+    }
+  }
+
+  String get art {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'कला';
+      default:
+        return 'Art';
+    }
+  }
+
+  String get cars {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'कारें';
+      default:
+        return 'Cars';
+    }
+  }
+
+  String get noResultsTitle {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'कोई वॉलपेपर नहीं मिला';
+      default:
+        return 'No wallpapers found';
+    }
+  }
+
+  String noResultsMessage(String query) {
+    switch (locale.languageCode) {
+      case 'hi':
+        return '"$query" के लिए कोई परिणाम नहीं';
+      default:
+        return 'No results for "$query"';
+    }
+  }
+
+  String get clearSearch {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'खोज साफ़ करें';
+      default:
+        return 'Clear Search';
+    }
+  }
+
+  String get download {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'डाउनलोड';
+      default:
+        return 'Download';
+    }
+  }
+
+  String get setWallpaper {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'वॉलपेपर सेट करें';
+      default:
+        return 'Set Wallpaper';
+    }
+  }
+
+  String get share {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'साझा करें';
+      default:
+        return 'Share';
+    }
+  }
+
+  String get loading {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'लोड हो रहा है...';
+      default:
+        return 'Loading...';
+    }
+  }
+
+  String get error {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'त्रुटि';
+      default:
+        return 'Error';
+    }
+  }
+
+  String get retry {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'पुनः प्रयास करें';
+      default:
+        return 'Retry';
+    }
+  }
+
+  String get noFavorites {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'अभी तक कोई पसंदीदा नहीं';
+      default:
+        return 'No favorites yet';
+    }
+  }
+
+  String get noFavoritesMessage {
+    switch (locale.languageCode) {
+      case 'hi':
+        return 'यहाँ देखने के लिए कुछ वॉलपेपर को अपने पसंदीदा में जोड़ें';
+      default:
+        return 'Add some wallpapers to your favorites to see them here';
+    }
+  }
+}
+
+class _AppLocalizationsDelegate
+    extends LocalizationsDelegate<AppLocalizations> {
+  const _AppLocalizationsDelegate();
+
+  @override
+  bool isSupported(Locale locale) {
+    return LanguageProvider.supportedLocales
+        .map((l) => l.languageCode)
+        .contains(locale.languageCode);
+  }
+
+  @override
+  Future<AppLocalizations> load(Locale locale) async {
+    return AppLocalizations(locale);
+  }
+
+  @override
+  bool shouldReload(_AppLocalizationsDelegate old) => false;
+}